/* Copyright (c) 2006, 2009, Carl Burch. License information is located in the
 * com.cburch.logisim.Main source code and at www.cburch.com/logisim/. */
 
package com.cburch.logisim.data;

/**
 * Represents the dimensions of a rectangle. This is analogous to
 * java.awt's <code>Dimension</code> class, except that objects of this type
 * are immutable.
 */
public class Size {
    public static Size create(int wid, int ht) {
        return new Size(wid, ht);
    }

    private final int wid;
    private final int ht;

    private Size(int wid, int ht) {
        this.wid = wid;
        this.ht = ht;
    }

    public boolean equals(Object other_obj) {
        if(!(other_obj instanceof Size)) return false;
        Size other = (Size) other_obj;
        return wid == other.wid && ht == other.ht;
    }

    public String toString() {
        return wid + "x" + ht;
    }

    public int getWidth() {
        return wid;
    }

    public int getHeight() {
        return ht;
    }

    public java.awt.Dimension toAwtDimension() {
        return new java.awt.Dimension(wid, ht);
    }


    public boolean contains(Location p) {
        return contains(p.getX(), p.getY());
    }

    public boolean contains(int x, int y) {
        return x >= 0 && y >= 0 && x < this.wid && y < this.ht;
    }

    public boolean contains(int x, int y, int wid, int ht) {
        int oth_x = (wid <= 0 ? x : x + wid - 1);
        int oth_y = (ht <= 0 ? y : y + wid - 1);
        return contains(x, y) && contains(oth_x, oth_y);
    }

    public boolean contains(Size bd) {
        return contains(bd.wid, bd.ht);
    }

}
